Re: [Qemu-devel] [PATCH v2 0/6] qcow2: cache flush fixes and performance improvements

2013-03-04 Thread Kevin Wolf
Am 04.03.2013 um 15:02 hat Stefan Hajnoczi geschrieben: > Users have reported that qcow2 internal snapshot creation is slow. I filed a > bug report at https://bugs.launchpad.net/qemu/+bug/1126369. > > This patch series reduces the time for qcow2 internal snapshot creation > significantly, from mo

[Qemu-devel] [PATCH v2 0/6] qcow2: cache flush fixes and performance improvements

2013-03-04 Thread Stefan Hajnoczi
Users have reported that qcow2 internal snapshot creation is slow. I filed a bug report at https://bugs.launchpad.net/qemu/+bug/1126369. This patch series reduces the time for qcow2 internal snapshot creation significantly, from more than 3 minutes to under 1 second. In the process of removing u